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authorLubomir Rintel <lkundrak@v3.sk>2021-01-21 12:03:54 +0100
committerVinod Koul <vkoul@kernel.org>2021-01-26 22:58:01 +0530
commite247f85a9bf6af9ce6bc36d86ac242f782ae0947 (patch)
tree04ab50338c5c012f92c915533bb5c2b235b1f504 /drivers/dma/mmp_pdma.c
parenta033a74e8b66336fc2ea379842be6bcf176cbfbc (diff)
dmaengine: mmp_pdma: Remove mmp_pdma_filter_fn()
It's not used anywhere -- drop it. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Link: https://lore.kernel.org/r/20210121110356.1768635-2-lkundrak@v3.sk Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/mmp_pdma.c')
-rw-r--r--drivers/dma/mmp_pdma.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c
index b84303be8edf..89f1814ff27a 100644
--- a/drivers/dma/mmp_pdma.c
+++ b/drivers/dma/mmp_pdma.c
@@ -18,7 +18,6 @@
#include <linux/of_device.h>
#include <linux/of_dma.h>
#include <linux/of.h>
-#include <linux/dma/mmp-pdma.h>
#include "dmaengine.h"
@@ -1148,19 +1147,6 @@ static struct platform_driver mmp_pdma_driver = {
.remove = mmp_pdma_remove,
};
-bool mmp_pdma_filter_fn(struct dma_chan *chan, void *param)
-{
- struct mmp_pdma_chan *c = to_mmp_pdma_chan(chan);
-
- if (chan->device->dev->driver != &mmp_pdma_driver.driver)
- return false;
-
- c->drcmr = *(unsigned int *)param;
-
- return true;
-}
-EXPORT_SYMBOL_GPL(mmp_pdma_filter_fn);
-
module_platform_driver(mmp_pdma_driver);
MODULE_DESCRIPTION("MARVELL MMP Peripheral DMA Driver");